本文整理汇总了Java中org.postgis.Point类的典型用法代码示例。如果您正苦于以下问题：Java Point类的具体用法？Java Point怎么用？Java Point使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
Point类属于org.postgis包，在下文中一共展示了Point类的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Java代码示例。
示例1: reverseMap
import org.postgis.Point; //导入依赖的package包/类
@Override
public Map<String, Object> reverseMap(List<LatLng> latLngs, Action action) {
Point[] points = new Point[latLngs.size() + 1]; //+1 to close the ring
List<LatLng> path = latLngs;
for (int i = 0; i < path.size(); i++) {
LatLng latLng = path.get(i);
points[i] = new Point(latLng.getLng(), latLng.getLat());
}
//close the ring
points[points.length - 1] = points[0];
Polygon polygon = new Polygon(new LinearRing[]{new LinearRing(points)});
polygon.setSrid(Mappers.WGS84_SRID);
Map<String, Object> params = new HashMap<>(1);
params.put(colName, new PGgeometry(polygon));
return params;
}
开发者ID:vramirez122000，项目名称:trenurbanoapp，代码行数:17，代码来源:PolygonMapper.java
示例2: distanceBetween
import org.postgis.Point; //导入依赖的package包/类
public double distanceBetween(Point johannesburg, Point pretoria) {
Connection conn = this.sqlgGraph.tx().getConnection();
try (Statement statement = conn.createStatement()) {
if (statement.execute("SELECT ST_Distance_Sphere('" + johannesburg.toString() + "', '" + pretoria.toString() + "')")) {
ResultSet resultSet = statement.getResultSet();
if (resultSet.next()) {
return resultSet.getDouble("st_distance_sphere");
} else {
return -1;
}
} else {
return -1;
}
} catch (SQLException e) {
throw new RuntimeException(e);
}
}
开发者ID:pietermartin，项目名称:sqlg，代码行数:18，代码来源:Gis.java
示例3: testBulkWithinLineString
import org.postgis.Point; //导入依赖的package包/类
@Test
public void testBulkWithinLineString() {
Point point1 = new Point(26.2044, 28.0456);
Point point2 = new Point(26.2045, 28.0457);
LineString lineString1 = new LineString(new Point[] {point1, point2});
Point point3 = new Point(26.2046, 28.0458);
LineString lineString2 = new LineString(new Point[] {point1, point3});
LineString lineString3 = new LineString(new Point[] {point2, point3});
Point point4 = new Point(26.2047, 28.0459);
LineString lineString4 = new LineString(new Point[] {point1, point4});
Vertex v1 = this.sqlgGraph.addVertex(T.label, "Gis", "line", lineString1);
Vertex v2 = this.sqlgGraph.addVertex(T.label, "Gis", "line", lineString2);
Vertex v3 = this.sqlgGraph.addVertex(T.label, "Gis", "line", lineString3);
Vertex v4 = this.sqlgGraph.addVertex(T.label, "Gis", "line", lineString4);
this.sqlgGraph.tx().commit();
List<Vertex> vertices = this.sqlgGraph.traversal().V().hasLabel("Gis").has("line", P.within(lineString1, lineString3, lineString4)).toList();
Assert.assertEquals(3, vertices.size());
Assert.assertTrue(Arrays.asList(v1, v3, v4).containsAll(vertices));
}
开发者ID:pietermartin，项目名称:sqlg，代码行数:23，代码来源:TestGisBulkWithin.java
示例4: getEnvelope
import org.postgis.Point; //导入依赖的package包/类
private GeometryObject getEnvelope(Geometry geometry) {
double[] coordinates = new double[]{Double.MAX_VALUE, Double.MAX_VALUE, Double.MAX_VALUE, -Double.MAX_VALUE, -Double.MAX_VALUE, -Double.MAX_VALUE};
for (int i = 0; i < geometry.numPoints(); ++i) {
Point point = geometry.getPoint(i);
if (point.x < coordinates[0])
coordinates[0] = point.x;
if (point.y < coordinates[1])
coordinates[1] = point.y;
if (point.z < coordinates[2])
coordinates[2] = point.z;
if (point.x > coordinates[3])
coordinates[3] = point.x;
if (point.y > coordinates[4])
coordinates[4] = point.y;
if (point.z > coordinates[5])
coordinates[5] = point.z;
}
return GeometryObject.createEnvelope(coordinates, 3, geometry.getSrid());
}
开发者ID:3dcitydb，项目名称:importer-exporter，代码行数:22，代码来源:GeometryConverterAdapter.java
示例5: getMultiPoint
import org.postgis.Point; //导入依赖的package包/类
@Override
public GeometryObject getMultiPoint(Object geomObj) throws SQLException {
GeometryObject multiPoint = null;
if (geomObj instanceof PGgeometry) {
Geometry geometry = ((PGgeometry)geomObj).getGeometry();
if (geometry.getType() == Geometry.MULTIPOINT) {
multiPoint = getMultiPoint((MultiPoint)geometry);
}
else if (geometry.getType() == Geometry.POINT) {
Point pointObj = (Point)geometry;
double[][] coordiantes = new double[1][];
coordiantes[0] = getPointCoordinates(pointObj);
multiPoint = GeometryObject.createMultiPoint(coordiantes, pointObj.getDimension(), pointObj.getSrid());
}
}
return multiPoint;
}
开发者ID:3dcitydb，项目名称:importer-exporter，代码行数:22，代码来源:GeometryConverterAdapter.java
示例6: getGeometry
import org.postgis.Point; //导入依赖的package包/类
@Override
public GeometryObject getGeometry(Object geomObj) throws SQLException {
if (geomObj instanceof PGgeometry) {
Geometry geometry = ((PGgeometry)geomObj).getGeometry();
switch (geometry.getType()) {
case Geometry.POINT:
return getPoint((Point)geometry);
case Geometry.MULTIPOINT:
return getMultiPoint((MultiPoint)geometry);
case Geometry.LINESTRING:
return getCurve((LineString)geometry);
case Geometry.MULTILINESTRING:
return getMultiCurve((MultiLineString)geometry);
case Geometry.POLYGON:
return getPolygon((Polygon)geometry);
case Geometry.MULTIPOLYGON:
return getMultiPolygon((MultiPolygon)geometry);
default:
throw new SQLException("Cannot convert PostGIS geometry type '" + geometry.getType() + "' to internal representation: Unsupported type.");
}
}
return null;
}
开发者ID:3dcitydb，项目名称:importer-exporter，代码行数:25，代码来源:GeometryConverterAdapter.java
示例7: before
import org.postgis.Point; //导入依赖的package包/类
@Before
public void before() {
table = "test_linestring";
Point[] points = new Point[4];
points[0] = new Point(123.45d, 23.45d);
points[1] = new Point(124.45d, 23.45d);
points[2] = new Point(124.45d, 24.45d);
points[3] = new Point(123.45d, 24.45d);
t = new LineString(points);
t.setSrid(SRID);
}
开发者ID:eyougo，项目名称:mybatis-typehandlers-postgis，代码行数:14，代码来源:LineStringTypeHandlerTest.java
示例8: before
import org.postgis.Point; //导入依赖的package包/类
@Before
public void before() {
table = "test_polygon";
Point[] points = new Point[5];
points[0] = new Point(123.45d, 23.45d);
points[1] = new Point(124.45d, 23.45d);
points[2] = new Point(124.45d, 24.45d);
points[3] = new Point(123.45d, 24.45d);
points[4] = new Point(123.45d, 23.45d);
LinearRing linearRing = new LinearRing(points);
t = new Polygon(new LinearRing[]{linearRing});
t.setSrid(SRID);
}
开发者ID:eyougo，项目名称:mybatis-typehandlers-postgis，代码行数:15，代码来源:PolygonTypeHandlerTest.java
示例9: before
import org.postgis.Point; //导入依赖的package包/类
@Before
public void before() {
table = "test_multipoint";
Point[] points = new Point[4];
points[0] = new Point(123.45d, 23.45d);
points[1] = new Point(124.45d, 23.45d);
points[2] = new Point(124.45d, 24.45d);
points[3] = new Point(123.45d, 24.45d);
t = new MultiPoint(points);
t.setSrid(SRID);
}
开发者ID:eyougo，项目名称:mybatis-typehandlers-postgis，代码行数:14，代码来源:MultiPointTypeHandlerTest.java
示例10: createLinestring
import org.postgis.Point; //导入依赖的package包/类
public static LineString createLinestring(List<FCDEntry> fcdEntries) {
List<Point> points = new ArrayList<Point>();
for(FCDEntry fcdEntry : fcdEntries) {
Point point = new Point(fcdEntry.lon, fcdEntry.lat, (double) fcdEntry.getSpeed());
point.setM(fcdEntry.getTime()/1000); // we don't need milliseconds
point.setSrid(4326);
points.add(point);
}
LineString lineString = new LineString(points.toArray(new Point[]{}));
lineString.srid = 4326;
return lineString;
}
开发者ID:MAGDa-BeuthHS，项目名称:fcd2pgsql，代码行数:13，代码来源:DBUtil.java
示例11: mapRow
import org.postgis.Point; //导入依赖的package包/类
@Override
public List<LatLng> mapRow(ResultSet rs, int rowNum) throws SQLException {
PGgeometry pggeom = (PGgeometry) rs.getObject(colName);
Polygon polygon = (Polygon) pggeom.getGeometry();
List<LatLng> path = new ArrayList<>(polygon.getRing(0).getPoints().length);
Point[] points = polygon.getRing(0).getPoints();
for (int i = 0; i < points.length - 1; i++) {
Point p = points[i];
path.add(new LatLng(p.getY(), p.getX()));
}
return path;
}
开发者ID:vramirez122000，项目名称:trenurbanoapp，代码行数:13，代码来源:PolygonMapper.java
示例12: toLineString
import org.postgis.Point; //导入依赖的package包/类
static LineString toLineString(List<LatLng> latLngs, int srid) {
List<Point> points = new ArrayList<>(latLngs.size() + 1);
for (int i = 0; i < latLngs.size(); i++) {
LatLng latLng = latLngs.get(i);
points.add(new Point(latLng.getLng(), latLng.getLat()));
}
//close the ring
if(latLngs.size() == 1) {
points.add(points.get(0));
}
LineString lineString = new LineString(points.toArray(new Point[points.size()]));
lineString.setSrid(srid);
return lineString;
}
开发者ID:vramirez122000，项目名称:trenurbanoapp，代码行数:15，代码来源:Mappers.java
示例13: mapRow
import org.postgis.Point; //导入依赖的package包/类
@Override
public List<LatLng> mapRow(ResultSet rs, int rowNum) throws SQLException {
PGgeometry pggeom = (PGgeometry) rs.getObject(colName);
LineString line = (LineString) pggeom.getGeometry();
Point[] points = line.getPoints();
if(points.length == 2 && points[0].equals(points[1])) {
return Arrays.asList(new LatLng(points[0].getY(), points[1].getX()));
}
List<LatLng> path = new ArrayList<>(points.length);
for (Point p : points) {
path.add(new LatLng(p.getY(), p.getX()));
}
return path;
}
开发者ID:vramirez122000，项目名称:trenurbanoapp，代码行数:15，代码来源:PolyLineMapper.java
示例14: GeographyPoint
import org.postgis.Point; //导入依赖的package包/类
public GeographyPoint(Point point) {
this.x = point.x;
this.y = point.y;
this.z = point.z;
this.dimension = point.dimension;
this.m = point.m;
this.srid = point.srid;
this.haveMeasure = point.haveMeasure;
}
开发者ID:pietermartin，项目名称:sqlg，代码行数:10，代码来源:GeographyPoint.java
示例15: testBulkWithinPoint
import org.postgis.Point; //导入依赖的package包/类
@Test
public void testBulkWithinPoint() {
Point point1 = new Point(26.2044, 28.0456);
Point point2 = new Point(26.2045, 28.0457);
Point point3 = new Point(26.2046, 28.0458);
Point point4 = new Point(26.2047, 28.0459);
Vertex v1 = this.sqlgGraph.addVertex(T.label, "Gis", "point", point1);
Vertex v2 = this.sqlgGraph.addVertex(T.label, "Gis", "point", point2);
Vertex v3 = this.sqlgGraph.addVertex(T.label, "Gis", "point", point3);
Vertex v4 = this.sqlgGraph.addVertex(T.label, "Gis", "point", point4);
this.sqlgGraph.tx().commit();
List<Vertex> vertices = this.sqlgGraph.traversal().V().hasLabel("Gis").has("point", P.within(point1, point3, point4)).toList();
Assert.assertEquals(3, vertices.size());
Assert.assertTrue(Arrays.asList(v1, v3, v4).containsAll(vertices));
}
开发者ID:pietermartin，项目名称:sqlg，代码行数:16，代码来源:TestGisBulkWithin.java
示例16: getPoint
import org.postgis.Point; //导入依赖的package包/类
@Override
public GeometryObject getPoint(Object geomObj) throws SQLException {
GeometryObject point = null;
if (geomObj instanceof PGgeometry) {
Geometry geometry = ((PGgeometry)geomObj).getGeometry();
if (geometry.getType() != Geometry.POINT)
return null;
point = getPoint((Point)geometry);
}
return point;
}
开发者ID:3dcitydb，项目名称:importer-exporter，代码行数:15，代码来源:GeometryConverterAdapter.java
示例17: getPointCoordinates
import org.postgis.Point; //导入依赖的package包/类
private double[] getPointCoordinates(Point point) {
int dimension = point.getDimension();
double[] coordinates = new double[dimension];
coordinates[0] = point.x;
coordinates[1] = point.y;
if (dimension == 3)
coordinates[2] = point.z;
return coordinates;
}
开发者ID:3dcitydb，项目名称:importer-exporter，代码行数:12，代码来源:GeometryConverterAdapter.java
示例18: before
import org.postgis.Point; //导入依赖的package包/类
@Before
public void before() {
table = "test_point";
t = new Point(123.45d, 23.45d);
t.setSrid(SRID);
}
开发者ID:eyougo，项目名称:mybatis-typehandlers-postgis，代码行数:7，代码来源:PointTypeHandlerTest.java
示例19: getTypeHandler
import org.postgis.Point; //导入依赖的package包/类
@Override
protected TypeHandler<Point> getTypeHandler() {
return TYPE_HANDLER;
}
开发者ID:eyougo，项目名称:mybatis-typehandlers-postgis，代码行数:5，代码来源:PointTypeHandlerTest.java
示例20: toPoint
import org.postgis.Point; //导入依赖的package包/类
static Point toPoint(LatLng latLng) {
return toPoint(latLng, WGS84_SRID);
}
开发者ID:vramirez122000，项目名称:trenurbanoapp，代码行数:4，代码来源:Mappers.java
注：本文中的org.postgis.Point类示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。 |
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